Bulletin

Bulletin

Author: United States. Bureau of Mines

Publisher:

Published: 1912

Total Pages: 1180

ISBN-13:

DOWNLOAD EBOOK


Journal of the Franklin Institute

Journal of the Franklin Institute

Author: Franklin Institute (Philadelphia, Pa.)

Publisher:

Published: 1909

Total Pages: 540

ISBN-13:

DOWNLOAD EBOOK

Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-59.